Characteristics of water isotopes and ice-snowmelt quantification in the Tizinafu River, north Kunlun Mountains, Central Asia

2015 ◽  
Vol 380-381 ◽  
pp. 116-122 ◽  
Author(s):  
Yuting Fan ◽  
Yaning Chen ◽  
Xingong Li ◽  
Weihong Li ◽  
Qihu Li
Author(s):  
Shibo Yao ◽  
Dabang Jiang ◽  
Zhongshi Zhang

AbstractIn this study, the FLEXible PARTicle dispersion model (FLEXPART) is applied to determine the moisture source of heavy precipitation in Xinjiang in the wet season (April–September) from 1979 to 2018. This is investigated for different meteorological patterns of heavy precipitation categories based on the self-organizing maps (SOM) method. The SOM results suggest that there are four main meteorological patterns (N1, N2, N3 and N4) for heavy precipitation in Xinjiang. These match the strength and position of geopotential height anomalies at middle-high levels over Central Asia and indicate the anomalous activities of the Central Asia trough and vortex. Further analysis shows that the heavy precipitation is centered at the Tianshan Mountains and the Kunlun Mountains in the N1 and N3 patterns and around the Tianshan Mountains in the N2 and N4 patterns. There are four moisture source regions that contribute to each of the four meteorological patterns for heavy precipitation in Xinjiang, which are listed in descending order of their contribution rates: southern Xinjiang (29–37%), North–Central Asia (19–27%), northern Xinjiang (14–19%), and South–Central Asia (13–16%). The contribution of each source to the heavy precipitation in Xinjiang varies with the meteorological pattern. Additionally, the contribution rates of each source region match well with the precipitation-related particle aggregation before heavy precipitation days. These results help us better understand the moisture source of the heavy precipitation in Xinjiang.


2020 ◽  
Author(s):  
Alexander Morrison
Keyword(s):  

2019 ◽  
Vol 11 (2B) ◽  
pp. 47
Author(s):  
Asna Manullang ◽  
Debih Arliana

Tingkat pencapaian minat nasabah untuk memiliki kartu kredit BCA dipengaruhi oleh delapan kelompok variabel yang dikenal sebagai 8P yaitu Product, Price, Place, Promotion, Process, Physical evidence, People dan Produktivity and quality. Penelitian dilakukan di PT.Bank Central Asia, Jalan Mangga Besar Raya No. 128 Jakarta Pusat. Tujuan dari penelitian adalah untuk mengetahui bagaimana pengaruh faktor-faktor minat nasabah memiliki kartu kredit BCA. Penelitian ini menggunakan 2 metoda yaitu metoda deskriptif yaitu mengembangkan produk dan jasa yang sudah ada dan analisa kuantitatif dibagi menjadi dua analisa yang pertama analisa uji validitas dan analisa uji reabilitas. Data yang dianalisa yaitu analisis faktorfaktor yang menjadi daya tarik konsumen untuk memiliki kartu kredit BCA dapat dihitung dan diteliti langsung, data dianalisis dengan menggunakan SPSS versi 16.0. Responden telah mengisi 33 pertanyaan yang disebut dengan variabel dengan nilai skor dan dibagi berdasarkan kelompok sebagai faktornya. Hasil analisis dapat disimpulkan daya tarik konsumen untuk memiliki kartu kredit BCA ada 7 faktor utama. Faktor pertama Produk dengan nilai varians (11,74), faktor ke dua adalah Harga dengan nilai varians (10,73%), faktor ke tiga adalah Distribusi dengan nilai varians (8%), faktor ke empat adalah Promosi dengan nilai varians (7,77%), faktor ke lima adalah Proses dengan nilai varians (6,75%), faktor ke enam adalah Fisik dengan nilai varians (6,28%) dan faktor ke tujuh adalah Kualitas dengan nilai varians (5,76%). Faktor produk merupakan faktor yang paling mempengaruhi konsumen untuk memiliki kartu kredit BCA. Faktor ini dapat menerangkan keragaman data (varians) sebesar 11,74%. Dari beberapa analisis yang diperoleh bahwa faktor produk sangat berpengaruhi positif terhadap keputusan konsumen dalam memiliki kartu kredit BCA karena konsumen menginginkan produk yang baik agar dapat mempermudah transaksi dimana saja dan kapan saja. Kata Kunci: BCA, kartu kredit, Keputusan Nasabah


1992 ◽  
Vol 3 (4) ◽  
pp. 177-194 ◽  
Author(s):  
Lauri Kaila

The Elachistidae material collected during the joint Soviet-Finnish entomological expeditions to the Altai mountains, Baikal region and Tianshan mountains of the previous USSR is listed. Previous literature dealing with the Elachistidae in Central Asia is reviewed. A total of 40 species are dealt with, including descriptions of five new species: Stephensia jalmarella sp. n. (Altai), Elachista baikalica sp. n. (Baikal), E. talgarella sp. n. (southern Kazakhstan), E. esmeralda sp. n. (southern Kazakhstan) and E. filicornella sp. n. (southern Kazakhstan). The previously unknown females of E. bimaculata Parenti, 1981 and Biselachista zonulae Sruoga, 1992 are described.


Afghanistan ◽  
2019 ◽  
Vol 2 (1) ◽  
pp. 115-140
Author(s):  
Gabriele Puschnigg ◽  
Jean-Baptiste Houal

Regions play an important part in scholarly discussions on Hellenistic Central Asia. Most commonly the concept of regions is determined by historically testified administrative entities. They also form the basis for many art-historical and archaeological considerations which seek to define specific regional characteristics. At the same time, such qualities are often used to define regional boundaries or elucidate political relationships. Taking the perspective of ceramic evidence, we highlight the complexities of interpreting pottery assemblages with regard to regional identities and inter-regional variations. Examining the different properties of ceramics, including their form, surface appearance and decoration, we demonstrate how changeable the notion of ‘region’ can be in this context. Distinct criteria and even minor chronological variations lead to the description of different regions, showing that we should use such definitions with care.


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